Complete your manicure with any O.P.I GelColor shade using the O.P.I Gel Color Pro Health Top & Base Coat Duo. Start your manicure with a base coat followed by any GelColor nail lacquer and finish it off with the protective top coat. Each of the application just needs 30 seconds of curing, so you are all set with your nails in just few minutes. Its base and top coats are formulated with ProHealth Technology that helps keep nails healthier and stronger. The base coat offers superior adhesion while the top coat offers lasting protection and shine for weeks. Formulated with ProHealth Technology Cures in just 30 seconds Base coat offers adhesion to GelColor Top coat protects and adds shine to GelColor